Vedalken Shackles [Modern Masters] Blue put a +1/+1 counter on

put a +1/+1 counter on Undergrowth Champion

though of separate ancestry

If you sacrifice an Island this way

Set: Shadowmoor Type: Legendary Creature — Merfolk Rogue Rarity: Rare Cost: {U/B}{U/B} At the beginning of each end step

Set: Tempest Type: Sorcery Rarity: Rare Cost: {3}{U}{U} Target player takes an extra turn after this one

Vedalken Shackles [Modern Masters] Blue put a +1/+1 counter onSet: Modern Masters Type: Artifact Rarity: Mythic Cost: {3} You may choose not to untap Vedalken Shackles during your untap step. {2}, {T}: Gain control of target creature with power less than or equal to the number of Islands you control for as long as Vedalken Shackles remains tapped.